DE3782321D1 - INPUT MANAGEMENT CIRCUIT FOR PROGRAMMABLE CONTROL. - Google Patents

INPUT MANAGEMENT CIRCUIT FOR PROGRAMMABLE CONTROL.

Info

Publication number
DE3782321D1
DE3782321D1 DE8787402534T DE3782321T DE3782321D1 DE 3782321 D1 DE3782321 D1 DE 3782321D1 DE 8787402534 T DE8787402534 T DE 8787402534T DE 3782321 T DE3782321 T DE 3782321T DE 3782321 D1 DE3782321 D1 DE 3782321D1
Authority
DE
Germany
Prior art keywords
management circuit
programmable control
input management
input
programmable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE8787402534T
Other languages
German (de)
Other versions
DE3782321T2 (en
Inventor
Jacky Pergent
Pierre Gohl
Jean-Louis Lachenal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telemecanique SA
Original Assignee
La Telemecanique Electrique SA
Telemecanique SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9341483&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3782321(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by La Telemecanique Electrique SA, Telemecanique SA filed Critical La Telemecanique Electrique SA
Application granted granted Critical
Publication of DE3782321D1 publication Critical patent/DE3782321D1/en
Publication of DE3782321T2 publication Critical patent/DE3782321T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G05B19/054—Input/output
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/11—Plc I-O input output
    • G05B2219/1185—Feedback of output status to input module and compare with command
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/14—Plc safety
    • G05B2219/14144—Galvanic isolation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Programmable Controllers (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Selective Calling Equipment (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
DE8787402534T 1986-11-25 1987-11-10 INPUT MANAGEMENT CIRCUIT FOR PROGRAMMABLE CONTROL. Expired - Fee Related DE3782321T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8616855A FR2607274B1 (en) 1986-11-25 1986-11-25 INPUT MANAGEMENT CIRCUIT, IN PARTICULAR FOR A PROGRAMMABLE PLC

Publications (2)

Publication Number Publication Date
DE3782321D1 true DE3782321D1 (en) 1992-11-26
DE3782321T2 DE3782321T2 (en) 1993-03-11

Family

ID=9341483

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787402534T Expired - Fee Related DE3782321T2 (en) 1986-11-25 1987-11-10 INPUT MANAGEMENT CIRCUIT FOR PROGRAMMABLE CONTROL.

Country Status (11)

Country Link
US (1) US5062072A (en)
EP (1) EP0272172B1 (en)
JP (1) JP2527771B2 (en)
KR (1) KR910001710B1 (en)
AU (1) AU595079B2 (en)
BR (1) BR8706345A (en)
CA (1) CA1276311C (en)
DE (1) DE3782321T2 (en)
ES (1) ES2035871T3 (en)
FR (1) FR2607274B1 (en)
SG (1) SG35793G (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0268604A (en) * 1988-09-05 1990-03-08 Hitachi Ltd Output circuit for programmable controller
DE3942430A1 (en) * 1989-12-21 1991-09-19 Bosch Siemens Hausgeraete ELECTRIC HOUSEHOLD APPLIANCE OR THE LIKE
FR2667959B1 (en) * 1990-10-11 1995-07-21 Telemecanique OUTPUT MANAGEMENT CIRCUIT FOR A PROGRAMMABLE PLC.
FR2681160B1 (en) * 1991-09-05 1995-03-24 Telemecanique INPUT OR OUTPUT DEVICE, ESPECIALLY FOR A PROGRAMMABLE AUTOMATON.
FR2681161B1 (en) * 1991-09-05 1995-02-24 Telemecanique DEVICE FOR CONTROLLING AND PROTECTING OUTPUTS, IN PARTICULAR FOR A PROGRAMMABLE AUTOMATON.
JPH05297992A (en) * 1992-04-21 1993-11-12 Hitachi Ltd Input circuit for programmable controller
US5719559A (en) * 1995-06-23 1998-02-17 Limitorque Corporation System and method for the verification of a digital control system
KR100657411B1 (en) 2005-09-09 2006-12-14 한국과학기술원 Narrow bus encoding/decoding devices maintaining transition counts
KR100735567B1 (en) * 2006-01-13 2007-07-04 삼성전자주식회사 Method and apparatus for io test of semiconductor device
US20170367381A1 (en) * 2016-06-28 2017-12-28 David Howard In-bag process for cooking or partially cooking water-absorbing and other food products in a continuous oven

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942158A (en) * 1974-05-24 1976-03-02 Allen-Bradley Company Programmable logic controller
US4104731A (en) * 1976-06-14 1978-08-01 Allen-Bradley Company Asynchronous coupling of data between a word-oriented I/O module and the memory of a programmable controller
JPS5439532A (en) * 1977-09-05 1979-03-27 Hitachi Ltd Input and output circuit of isolation type
US4360913A (en) * 1980-03-17 1982-11-23 Allen-Bradley Company Multiplexing I/O module
US4570215A (en) * 1982-01-08 1986-02-11 Omron Tateisi Electronics Co. Input/output device for programmable controller
US4550382A (en) * 1982-09-21 1985-10-29 Xerox Corporation Filtered inputs
FR2585611B1 (en) * 1985-08-02 1987-11-20 Charbonnages De France MODULAR PLC, PREFERABLY PROGRAMMABLE, ESPECIALLY FOR MINING MACHINERY
US4910659A (en) * 1987-12-11 1990-03-20 Square D Company Input and output peripheral controller cards for use in a programmable logic controller system

Also Published As

Publication number Publication date
DE3782321T2 (en) 1993-03-11
ES2035871T3 (en) 1993-05-01
EP0272172B1 (en) 1992-10-21
FR2607274B1 (en) 1989-03-31
US5062072A (en) 1991-10-29
JPS63142403A (en) 1988-06-14
SG35793G (en) 1993-06-11
AU8160187A (en) 1988-05-26
EP0272172A1 (en) 1988-06-22
AU595079B2 (en) 1990-03-22
FR2607274A1 (en) 1988-05-27
CA1276311C (en) 1990-11-13
BR8706345A (en) 1988-07-26
KR880006618A (en) 1988-07-23
JP2527771B2 (en) 1996-08-28
KR910001710B1 (en) 1991-03-19

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee